71900912

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{61559}}^1$

素因数の和:61640

約数の個数: 20

約数和(自身を含む): 141218640

約数和(自身を除く): 69317728

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 61559, 123118, 246236, 492472, 984944, 4493807, 8987614, 17975228, 35950456, 71900912]

約数ペア:

[(1, 71900912), (2, 35950456), (4, 17975228), (8, 8987614), (16, 4493807), (73, 984944), (146, 492472), (292, 246236), (584, 123118), (1168, 61559)]